Description

You know how important it is to stay active, whether it’s hitting the gym or your favorite daily activities but you also know what it feels like when you overdo it. When you need fast-acting relief from muscle soreness, try Swanson Rapid Muscle & Joint Relief featuring Rhuleave-K®. Research-backed Rhuleave-K is clinically supported to relieve that muscle and joint soreness in just a few hours¹ so you can keep doing the things you love.

Multiple studies indicate Rhuleave-K can quickly soothe stiff muscles throughout the body. ^1,2 This botanical formula is also a source of phytoestrogens from turmeric and sesame. This makes it particularly helpful for women both for easing the discomfort of the menstrual cycle^3,4 and helping to balance hormones during the menopausal transition. Scientific studies have demonstrated relief from menstrual discomfort within 30 minutes.³ Thanks to this, Rhuleave-K has now received the 2026 Ingredient Choice Award for the Women’s Health Category.

In relieving physical discomfort, Rhuleave-K can also be a mood booster due in part to the clinically studied supportive properties of curcumin,⁵ and also to the simple fact that when your body feels better, you feel better.

Plant-based Rhuleave-K is an expertly crafted blend of black sesame seed oil which is cold-pressed to protect delicate phytonutrients, turmeric extract standardized to 26.6% curcuminoids, and Boswellia serrata extract standardized to 1% AKBA (3-O-acetyl-11-keto-β-boswellic acid). Boswellia and turmeric are commonly recommended for muscle and joint discomfort, but have been hampered by poor absorption. Rhuleave-K is formulated using SPEEDTECH™ technology which enhances the bioavailability of the curcumin and boswellia by delivering them in micronized form in a phospholipid-rich base of sesame oil.²

The subject of 10 published scientific studies, Rhuleave-K is a powerful combination of natural bioactive ingredients. Swanson Rapid Muscle & Joint Relief featuring Rhuleave-K offers a holistic approach to everyday comfort.

Sources: 1) Rudrappa, G. H., Murthy, M., Saklecha, S., Kare, S. K., Gupta, A., & Basu, I. (2022). Fast pain relief in exercise-induced acute musculoskeletal pain by turmeric-boswellia formulation: A randomized placebo-controlled double-blinded multicentre study. Medicine, 101(35), e30144. 2) Metagenics Institute. (2025, February 12). Science review: Fast-acting and safe pain relief. 3) Agarwal, D., & Chaudhary, P. (2023). Effect of turmeric-boswellia-sesame formulation in menstrual cramp pain associated with primary dysmenorrhea—A double-blind, randomized, placebo-controlled study. Journal of Clinical Medicine, 12(12), 3968. 4) Khayat, S., Fanaei, H., Kheirkhah, M., Behboodi Moghadam, Z., Kasaeian, A., & Javadimehr, M. (2015). Curcumin attenuates severity of premenstrual syndrome symptoms: A randomized, double-blind, placebo-controlled trial. Complementary Therapies in Medicine, 23(3), 318–324. 5) Lopresti, A. L. (2022). Potential role of curcumin for the treatment of major depressive disorder. CNS Drugs, 36(2), 123–141.

Product Details

Helps ease everyday muscle and joint soreness
Provides comfort and relief within hours
Fast-acting holistic approach to support activity and movement
Award-winning formula eases menstrual discomfort within 30 minutes

You know how important it is to stay active, whether it’s hitting the gym or your favorite daily activities but you also know what it feels like when you overdo it. When you need fast-acting relief from muscle soreness, try Swanson Rapid Muscle & Joint Relief featuring Rhuleave-K®. Research-backed Rhuleave-K is clinically supported to relieve that muscle and joint soreness in just a few hours¹ so you can keep doing the things you love.

Multiple studies indicate Rhuleave-K can quickly soothe stiff muscles throughout the body. ^1,2 This botanical formula is also a source of phytoestrogens from turmeric and sesame. This makes it particularly helpful for women both for easing the discomfort of the menstrual cycle^3,4 and helping to balance hormones during the menopausal transition. Scientific studies have demonstrated relief from menstrual discomfort within 30 minutes.³ Thanks to this, Rhuleave-K has now received the 2026 Ingredient Choice Award for the Women’s Health Category.

In relieving physical discomfort, Rhuleave-K can also be a mood booster due in part to the clinically studied supportive properties of curcumin,⁵ and also to the simple fact that when your body feels better, you feel better.

Plant-based Rhuleave-K is an expertly crafted blend of black sesame seed oil which is cold-pressed to protect delicate phytonutrients, turmeric extract standardized to 26.6% curcuminoids, and Boswellia serrata extract standardized to 1% AKBA (3-O-acetyl-11-keto-β-boswellic acid). Boswellia and turmeric are commonly recommended for muscle and joint discomfort, but have been hampered by poor absorption. Rhuleave-K is formulated using SPEEDTECH™ technology which enhances the bioavailability of the curcumin and boswellia by delivering them in micronized form in a phospholipid-rich base of sesame oil.²

The subject of 10 published scientific studies, Rhuleave-K is a powerful combination of natural bioactive ingredients. Swanson Rapid Muscle & Joint Relief featuring Rhuleave-K offers a holistic approach to everyday comfort.

Sources: 1) Rudrappa, G. H., Murthy, M., Saklecha, S., Kare, S. K., Gupta, A., & Basu, I. (2022). Fast pain relief in exercise-induced acute musculoskeletal pain by turmeric-boswellia formulation: A randomized placebo-controlled double-blinded multicentre study. Medicine, 101(35), e30144. 2) Metagenics Institute. (2025, February 12). Science review: Fast-acting and safe pain relief. 3) Agarwal, D., & Chaudhary, P. (2023). Effect of turmeric-boswellia-sesame formulation in menstrual cramp pain associated with primary dysmenorrhea—A double-blind, randomized, placebo-controlled study. Journal of Clinical Medicine, 12(12), 3968. 4) Khayat, S., Fanaei, H., Kheirkhah, M., Behboodi Moghadam, Z., Kasaeian, A., & Javadimehr, M. (2015). Curcumin attenuates severity of premenstrual syndrome symptoms: A randomized, double-blind, placebo-controlled trial. Complementary Therapies in Medicine, 23(3), 318–324. 5) Lopresti, A. L. (2022). Potential role of curcumin for the treatment of major depressive disorder. CNS Drugs, 36(2), 123–141.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Product Facts

Supplement Facts

Serving Size 2 Softgels

Servings Per Container 30

Amount Per Serving	% Daily Value
Calories 10
Total Fat 1 g	1%†
Rhuleave-K® 1 g	*
[Curcuma longa Extract (rhizome) (266 mg curcuminoids), Boswellia serrata Extract (gum resin) (10 mg AKBA)]

†Percent Daily Values (DV) are based on a 2,000 calorie diet. *Daily Value not established.

Other Ingredients: Cold-pressed black sesame oil, softgel [gelatin, glycerin, purified water, beta carotene (natural color)].

Allergen Information: Contains sesame.

Suggested Use: As a dietary supplement, take two softgels per day with water.

Warning: For adults only. Consult your healthcare provider before using this or any product if you are pregnant or nursing, taking medication or have a medical condition, especially if you have or have had galbladder problems. Discontinue use if you experience gastrointestinal discomfort.

Storage Instructions: Keep out of reach of children. Do not use if seal is broken. Store in a cool, dry place.

Trademark Information: Rhuleave-K® is a trademark of Arjuna Natural LL.

FAQ

How do plant-based ingredients support everyday comfort?
Plant-based ingredients such as turmeric and boswellia contain naturally occurring bioactive compounds that influence cellular pathways involved in the body's normal response to physical stress. By supporting these normal processes and providing antioxidant protection, they help promote everyday muscle and joint comfort while supporting mobility and flexibility.
How long does it take to experience the benefits of botanical comfort supplements?
Some botanical ingredients have been studied for their ability to support comfort relatively quickly, while others provide their greatest benefits with consistent use. Results vary by ingredient and individual, but clinically studied botanical blends such as Rhuleave-K® may begin supporting everyday muscle and joint comfort within hours, with ongoing support through regular daily use.
What are curcuminoids, and what do they do in the body?
Curcuminoids are the naturally occurring polyphenol compounds found in turmeric, with curcumin being the most abundant and well studied. They provide antioxidant activity and influence cellular pathways involved in the body's normal response to physical stress, helping support everyday muscle and joint comfort.
What is AKBA, and what does it do in the body?
AKBA (3-O-acetyl-11-keto-β-boswellic acid) is one of the key bioactive compounds found in boswellia resin. It has been studied for its ability to influence enzymes and cellular pathways involved in the body's normal response to physical stress, helping support everyday muscle and joint comfort and mobility.
Is Swanson Rapid Muscle & Joint Relief suitable for special diets?
Swanson Rapid Muscle & Joint Relief is non-GMO, gluten free, and dairy free. However, it is not suitable for vegetarians or vegans because the softgel contains gelatin.